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Kai's Blade Cycle

Snapshot

vs RRP
+45% over
Per piece
13¢

Value per piece

cost per part at each reference

13¢lowest market value

about 29% under retail, which runs ~19¢ a piece

Reference

MSRP19¢
Used market13¢
New market27¢

Where to buy new

  • Walmartout of stock$19.95
  • Amazonout of stock$22.00

New at retail · MSRP $9.99 · via BrickPicker

Set Retired

Kai's Blade Cycle

Reference
71734-1
Theme
Ninjago
Year
2021
Parts
54

Kai's Blade Cycle is a LEGO set from the LEGO Ninjago theme released in 2021. It is built from 54 pieces.

New avg$14.49Used avg$7.08MSRP$9.99

Avg. 3rd-party market prices via BrickPicker, not CollectORbuild seller prices

See full valuation & price history →Track its value free →
Value historytracking since Jul 28, 2026

Currently $14.49 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.

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Parts in this set (35)

View all parts →

A peek at the pile. See the full list, grouped by color, on the parts page.

Brick Curved 3 x 1 No Studs2×Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End1×Launcher, 1 x 4 with 1 x 2 Plate with Pin Hole and Bucket (Catapult)1×Handlebars1×Minifig Head Serpentine, Red Eyes, White Fangs, Sand Blue Scales printPhoto shows a different color. This lot is Dark Blue.1×Brick Sloped 30° 1 x 2 x 2/32×Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]1×Tile 1 x 4 with Groove2×Plate 2 x 41×Brick Curved 4 x 1 Double with No Studs2×Weapon Pike / Spear Flat End1×Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]1×Animal, Snake, Small1×Plant, Round 1 x 1 - 3 Bamboo Leaves1×View all 35 →